CN103602586B - A kind of bioreactor cultivated for oil-producing microalgae - Google Patents
A kind of bioreactor cultivated for oil-producing microalgae Download PDFInfo
- Publication number
- CN103602586B CN103602586B CN201310656774.5A CN201310656774A CN103602586B CN 103602586 B CN103602586 B CN 103602586B CN 201310656774 A CN201310656774 A CN 201310656774A CN 103602586 B CN103602586 B CN 103602586B
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- China
- Prior art keywords
- sump
- light source
- pvc pipe
- pipeline
- water
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/02—Photobioreactors
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/48—Automatic or computerized control
Abstract
The present invention relates to a kind of specific bio-reactor, particularly relate to a kind of bioreactor cultivated for oil-producing microalgae, comprise pump sump, outlet sump, pipeline and light source, described pipeline is printing opacity pvc pipe, light source is warm radiant, it is characterized in that: the bottom of described pump sump is provided with carbonic acid gas adding set, waste water and micro-algae adding set, pump sump and outlet sump are all provided with online dissolved oxygen, pH, temperature-detecting device, and proofing unit is connected with computer and realizes on-line checkingi and control; The front end of described pvc pipe is provided with temperature control equipment.Beneficial effect of the present invention is: structure is simple, stable performance, and manufacturing cost is lower; Adopt the control of the condition of automatization in culturing process, culture environment can be controlled accurately, realize on-line checkingi and control, improve culture efficiency.
Description
Technical field
The present invention relates to a kind of specific bio-reactor, particularly relate to a kind of bioreactor cultivated for oil-producing microalgae.
Background technology
In prior art, occur the photo-bioreactor system of the micro-algae of special cultivation, as Chinese patent application 200910207918.2 applying date: 2009-10-29, which disclose: " the invention provides a kind of new-type photo-bioreactor system cultivating micro-algae, and cultivate the method for micro-algae with described photo-bioreactor system.The different steps that the present invention is cultivating micro-algae adopts different bioreactors; the design of each stage reactors all reasonably take into account micro-algae optimal culture condition in this stage; to realize high-density culture and the product Rapid Accumulation of micro-algae, thus provide new technique and device for the large-scale cultivation of micro-algae.”
But above-mentioned application Problems existing is: this reaction structure is complicated, and manufacturing cost is high, and the efficiency of cultivating does not reach actual requirement yet.
Summary of the invention
Object of the present invention, is to provide a kind of bioreactor cultivated for oil-producing microalgae.Reactor can cultured continuously with sanitary sewage be source of nutrition can micro-algae of continuous enrichment lubricant component in vivo.
Technical scheme of the present invention is as follows:
A kind of bioreactor cultivated for oil-producing microalgae, described reactor comprises pump sump, outlet sump, pipeline and light source, described pipeline is printing opacity pvc pipe, light source is warm radiant, it is characterized in that: the bottom of described pump sump is provided with carbonic acid gas adding set, waste water and micro-algae adding set, pump sump and outlet sump are all provided with online dissolved oxygen, pH, temperature-detecting device, and proofing unit is connected with computer and realizes on-line checkingi and control; The front end of described pvc pipe is provided with temperature control equipment.
Further, described pvc pipe spirally arranges, and spiral center is for being provided with light source.
Further, the parallel placement of described PVC pipeline, is provided with light source below pipeline.
Further, described temperature control equipment is hosepipe heat exchanger or electric heater unit.
Further, between described outlet sump and pvc pipe, also there is a return flow line.
Beneficial effect of the present invention is: structure is simple, stable performance, and manufacturing cost is lower; Adopt the control of the condition of automatization in culturing process, culture environment can be controlled accurately, realize on-line checkingi and control, improve culture efficiency.
Accompanying drawing explanation
Fig. 1 is system construction drawing of the present invention.
Wherein, 1-pump sump, 2-back pool, 3-pipeline, 4-light source, 5-carbonic acid gas adding set, 6-waste water and micro-algae adding set, 7-dissolved oxygen, pH, temperature on-line detection device, 8-temperature control equipment, 9-return flow line.
Embodiment
Concrete structure schematic diagram of the present invention as shown in Figure 1.For the bioreactor that oil-producing microalgae is cultivated, comprise pump sump 1, outlet sump 2, pipeline 3 and light source 4, wherein, pipeline 3 is printing opacity pvc pipe, and light source is warm radiant.The bottom of pump sump 1 is provided with carbonic acid gas adding set 5, waste water and micro-algae adding set 6, and pump sump and outlet sump are all provided with online dissolved oxygen, pH, temperature-detecting device 7, and proofing unit is connected with computer and realizes on-line checkingi and control.Meanwhile, in the front end of pump sump and pipeline, temperature control equipment 8 is also installed.Temperature control equipment 8 can be hosepipe heat exchanger, also can be electric heater unit.
Pvc pipe of the present invention can have two kinds of modes to realize, and one spirally arranges, and spiral center is for being provided with light source.Another is the parallel placement of PVC pipeline, is provided with light source below pipeline.
The present invention further can also also build a return flow line between outlet sump and pvc pipe.According to water side biomass determination reflux ratio, the water of backflow get back to temperature control equipment after water-in, harvesting microalgae in water outlet simultaneously.
Claims (2)
1. the bioreactor cultivated for oil-producing microalgae, described reactor comprises pump sump, outlet sump, pipeline and light source, described pipeline is printing opacity pvc pipe, light source is warm radiant, it is characterized in that: the bottom of described pump sump is provided with carbonic acid gas adding set, waste water and micro-algae adding set, pump sump and outlet sump are all provided with online dissolved oxygen, pH, temperature-detecting device, and proofing unit is connected with computer and realizes on-line checkingi and control; The front end of described pvc pipe is provided with temperature control equipment; Described temperature control equipment is hosepipe heat exchanger or electric heater unit; Between described outlet sump and pvc pipe, also there is a return flow line, described return flow line according to water side biomass determination reflux ratio, the water of backflow get back to temperature control equipment after water-in, harvesting microalgae in water outlet simultaneously; Described pvc pipe spirally arranges, and spiral center is for being provided with light source.
2. the bioreactor cultivated for oil-producing microalgae, described reactor comprises pump sump, outlet sump, pipeline and light source, described pipeline is printing opacity pvc pipe, light source is warm radiant, it is characterized in that: the bottom of described pump sump is provided with carbonic acid gas adding set, waste water and micro-algae adding set, pump sump and outlet sump are all provided with online dissolved oxygen, pH, temperature-detecting device, and proofing unit is connected with computer and realizes on-line checkingi and control; The front end of described pvc pipe is provided with temperature control equipment; Described temperature control equipment is hosepipe heat exchanger or electric heater unit; Between described outlet sump and pvc pipe, also there is a return flow line, described return flow line according to water side biomass determination reflux ratio, the water of backflow get back to temperature control equipment after water-in, harvesting microalgae in water outlet simultaneously; The parallel placement of described PVC pipeline, is provided with light source below pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310656774.5A CN103602586B (en) | 2013-12-05 | 2013-12-05 | A kind of bioreactor cultivated for oil-producing microalgae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310656774.5A CN103602586B (en) | 2013-12-05 | 2013-12-05 | A kind of bioreactor cultivated for oil-producing microalgae |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103602586A CN103602586A (en) | 2014-02-26 |
| CN103602586B true CN103602586B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310656774.5A Expired - Fee Related CN103602586B (en) | 2013-12-05 | 2013-12-05 | A kind of bioreactor cultivated for oil-producing microalgae |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981083B (en) * | 2014-06-09 | 2016-03-16 | 中国水产科学研究院渔业机械仪器研究所 | The closed mixotrophic cultivation method of a kind of micro-algae |
| CN104445800B (en) * | 2014-10-21 | 2016-06-01 | 南通大学 | Utilize micro-algae coupling light bioreactor sewage treatment and the method producing diesel oil |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575567A (en) * | 2009-06-22 | 2009-11-11 | 北京科技大学 | Method for culturing microalgae by illumination way and reactor thereof |
| CN101693871A (en) * | 2009-09-30 | 2010-04-14 | 张炳泉 | Large-capacity multi-level energy-saving microalgae culturing method and device thereof |
| CN101750989A (en) * | 2008-12-17 | 2010-06-23 | 新奥科技发展有限公司 | Remote monitoring and controlling system for industrial grade photo bioreactor |
| CN203625378U (en) * | 2013-12-05 | 2014-06-04 | 南通大学 | Photobioreactor for oil-producing microalgae cultivation |
-
2013
- 2013-12-05 CN CN201310656774.5A patent/CN103602586B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750989A (en) * | 2008-12-17 | 2010-06-23 | 新奥科技发展有限公司 | Remote monitoring and controlling system for industrial grade photo bioreactor |
| CN101575567A (en) * | 2009-06-22 | 2009-11-11 | 北京科技大学 | Method for culturing microalgae by illumination way and reactor thereof |
| CN101693871A (en) * | 2009-09-30 | 2010-04-14 | 张炳泉 | Large-capacity multi-level energy-saving microalgae culturing method and device thereof |
| CN203625378U (en) * | 2013-12-05 | 2014-06-04 | 南通大学 | Photobioreactor for oil-producing microalgae cultivation |
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| CN103602586A (en) | 2014-02-26 |
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Inventor after: Shi Jian Inventor after: Hu Yuting Inventor after: Ni Hongjun Inventor after: Zhang Wenjie Inventor after: Feng Xun Inventor after: Mao Chuyu Inventor before: Hu Yuting Inventor before: Shi Jian Inventor before: Ni Hongjun Inventor before: Zhang Wenjie Inventor before: Feng Xun Inventor before: Mao Chuyu |
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Granted publication date: 20151125 Termination date: 20161205 |
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